cvedb.io
CVE-2021-34726
MEDIUM · CVSS 6.7
EPSS exploitation probability: 0%
Published 2021-09-23T03:15:19.320 · Last modified 2026-06-17T03:56:26.187

Summary

A vulnerability in the CLI of Cisco SD-WAN Software could allow an authenticated, local attacker to inject arbitrary commands to be executed with root-level privileges on the underlying operating system of an affected device. This vulnerability is due to insufficient input validation on certain CLI commands. An attacker could exploit this vulnerability by authenticating to an affected device and submitting crafted input to the CLI. The attacker must be authenticated as an administrative user to execute the affected commands. A successful exploit could allow the attacker to execute commands with root-level privileges.

Affected products

cisco — sd-wan

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References

This product uses data from the NVD API but is not endorsed or certified by the NVD. Informational only; not professional security advice.